Rangers’ dropped points at Dens Park tonight has handed a Celtic a huge advantage in the title race tonight. The 3-2 defeat at Ross County has been followed up with a goalless draw at Dundee in a four-day turn of events that has seen Celtic manager, Brendan Rodgers, go from having a must-win Glasgow Derby in May to it now being a game where we can afford to ensure we just don’t lose. Brendan Rodgers will be buoyed by the 0-0 stalemate at Dens, the Celtic fans are ecstatic and Chris Sutton has given his instant reaction now that the Parkhead derby takes a whole new complexion. Advantage Celtic …